Avoid inserting another closing character when completing includes
Avoid inserting another closing character when completing includes

When a closing character is already there, it shouldn't be appended.
Done by generalizing the same code for automatically inserted brackets
after C++ symbols.

omniacreator/qtcreator,dmik/qt-creator-os2,malikcjm/qtcreator,jonnor/qt-creator,omniacreator/qtcreator,ostash/qt-creator-i18n-uk,AltarBeastiful/qt-creator,malikcjm/qtcreator,AltarBeastiful/qt-creator,Distrotech/qtcreator,kuba1/qtcreator,kuba1/qtcreator,hdweiss/qt-creator-visualizer,pcacjr/qt-creator,pcacjr/qt-creator,azat/qtcreator,darksylinc/qt-creator,KDAB/KDAB-Creator,omniacreator/qtcreator,KDE/android-qt-creator,azat/qtcreator,AltarBeastiful/qt-creator,renatofilho/QtCreator,richardmg/qtcreator,Distrotech/qtcreator,jonnor/qt-creator,pcacjr/qt-creator,martyone/sailfish-qtcreator,danimo/qt-creator,colede/qtcreator,amyvmiwei/qt-creator,syntheticpp/qt-creator,KDAB/KDAB-Creator,kuba1/qtcreator,martyone/sailfish-qtcreator,darksylinc/qt-creator,azat/qtcreator,kuba1/qtcreator,colede/qtcreator,KDE/android-qt-creator,duythanhphan/qt-creator,xianian/qt-creator,Distrotech/qtcreator,maui-packages/qt-creator,hdweiss/qt-creator-visualizer,dmik/qt-creator-os2,xianian/qt-creator,richardmg/qtcreator,Distrotech/qtcreator,darksylinc/qt-creator,darksylinc/qt-creator,bakaiadam/collaborative_qt_creator,yinyunqiao/qtcreator,amyvmiwei/qt-creator,martyone/sailfish-qtcreator,sandsmark/qtcreator-minimap,danimo/qt-creator,farseerri/git_code,ostash/qt-creator-i18n-uk,xianian/qt-creator,amyvmiwei/qt-creator,kuba1/qtcreator,richardmg/qtcreator,pcacjr/qt-creator,maui-packages/qt-creator,yinyunqiao/qtcreator,farseerri/git_code,hdweiss/qt-creator-visualizer,azat/qtcreator,duythanhphan/qt-creator,omniacreator/qtcreator,malikcjm/qtcreator,ostash/qt-creator-i18n-uk,colede/qtcreator,omniacreator/qtcreator,duythanhphan/qt-creator,bakaiadam/collaborative_qt_creator,yinyunqiao/qtcreator,dmik/qt-creator-os2,syntheticpp/qt-creator,malikcjm/qtcreator,hdweiss/qt-creator-visualizer,xianian/qt-creator,sandsmark/qtcreator-minimap,syntheticpp/qt-creator,dmik/qt-creator-os2,duythanhphan/qt-creator,xianian/qt-creator,danimo/qt-creator,colede/qtcreator,jonnor/qt-creator,amyvmiwei/qt-creator,farseerri/git_code,renatofilho/QtCreator,ostash/qt-creator-i18n-uk,KDAB/KDAB-Creator,enricoros/k-qt-creator-inspector,AltarBeastiful/qt-creator,hdweiss/qt-creator-visualizer,pcacjr/qt-creator,enricoros/k-qt-creator-inspector,colede/qtcreator,hdweiss/qt-creator-visualizer,KDE/android-qt-creator,azat/qtcreator,sandsmark/qtcreator-minimap,duythanhphan/qt-creator,omniacreator/qtcreator,duythanhphan/qt-creator,richardmg/qtcreator,danimo/qt-creator,ostash/qt-creator-i18n-uk,pcacjr/qt-creator,dmik/qt-creator-os2,darksylinc/qt-creator,xianian/qt-creator,martyone/sailfish-qtcreator,enricoros/k-qt-creator-inspector,KDE/android-qt-creator,maui-packages/qt-creator,richardmg/qtcreator,duythanhphan/qt-creator,jonnor/qt-creator,sandsmark/qtcreator-minimap,KDAB/KDAB-Creator,KDE/android-qt-creator,amyvmiwei/qt-creator,syntheticpp/qt-creator,bakaiadam/collaborative_qt_creator,KDE/android-qt-creator,maui-packages/qt-creator,enricoros/k-qt-creator-inspector,richardmg/qtcreator,xianian/qt-creator,kuba1/qtcreator,kuba1/qtcreator,AltarBeastiful/qt-creator,syntheticpp/qt-creator,syntheticpp/qt-creator,KDAB/KDAB-Creator,malikcjm/qtcreator,martyone/sailfish-qtcreator,farseerri/git_code,syntheticpp/qt-creator,Distrotech/qtcreator,pcacjr/qt-creator,danimo/qt-creator,kuba1/qtcreator,colede/qtcreator,farseerri/git_code,Distrotech/qtcreator,malikcjm/qtcreator,martyone/sailfish-qtcreator,xianian/qt-creator,renatofilho/QtCreator,darksylinc/qt-creator,renatofilho/QtCreator,yinyunqiao/qtcreator,farseerri/git_code,enricoros/k-qt-creator-inspector,enricoros/k-qt-creator-inspector,enricoros/k-qt-creator-inspector,amyvmiwei/qt-creator,maui-packages/qt-creator,AltarBeastiful/qt-creator,danimo/qt-creator,yinyunqiao/qtcreator,ostash/qt-creator-i18n-uk,bakaiadam/collaborative_qt_creator,azat/qtcreator,ostash/qt-creator-i18n-uk,dmik/qt-creator-os2,danimo/qt-creator,amyvmiwei/qt-creator,yinyunqiao/qtcreator,AltarBeastiful/qt-creator,farseerri/git_code,kuba1/qtcreator,martyone/sailfish-qtcreator,renatofilho/QtCreator,sandsmark/qtcreator-minimap,renatofilho/QtCreator,bakaiadam/collaborative_qt_creator,KDE/android-qt-creator,maui-packages/qt-creator,Distrotech/qtcreator,yinyunqiao/qtcreator,maui-packages/qt-creator,bakaiadam/collaborative_qt_creator,KDAB/KDAB-Creator,amyvmiwei/qt-creator,darksylinc/qt-creator,danimo/qt-creator,danimo/qt-creator,jonnor/qt-creator,darksylinc/qt-creator,martyone/sailfish-qtcreator,sandsmark/qtcreator-minimap,bakaiadam/collaborative_qt_creator,dmik/qt-creator-os2,KDE/android-qt-creator,jonnor/qt-creator,martyone/sailfish-qtcreator,colede/qtcreator,malikcjm/qtcreator,xianian/qt-creator,omniacreator/qtcreator,richardmg/qtcreator,AltarBeastiful/qt-creator,farseerri/git_code